Lens Shift Adjustment - Christie DHD800 User Manual

Installation

Lens Shift Adjustment

Projection lens can be moved from side to side and up and down with the motor-driven lens shift function. This
function makes the positioning of images easy on the screen. (See page 28)
The amount of lens shift range varies depending on the lens.
The display position can be
shifted upward up to 55%
elevation of the display.
When the lens is shifted to top.
The display position can be
shifted to the left in up to
25% width of the display.
When the lens is shifted to leftmost.
Lens shift adjustable range
For optional lens
103-120104-02 : A=5%, B=15%
103-118101-02 : A=3%, B=8%
55%
Note:
When the lens is shifted beyond the described range of
operation, the screen edges may become darker or the
images may become out of focus.
18
A %
B %
25%
Lens shift center position
Shift range
The display position can be
shifted downward up to 55%
low level of the display.
When the lens is shifted to bottom.
The display position can be
shifted to the right in up to
25% width of the display.
When the lens is shifted to rightmost.
For other optional lens
103-118101-01/103-119102-01/
103-120104-01/103-121105-01/
103-122106-01
20%
67.7%
15%
41.6%
Lens shift center position
Shift range
DHD800 User Manual
020-000244-01 Rev.1 (08-2010)